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| Paper: |
Optical Microvariability Observations of BL Lac Objects |
| Volume: |
424, Proceedings of the 9th International Conference of the Hellenic Astronomical Society |
| Page: |
283 |
| Authors: |
Christopoulou, E. P.; Papadakis, I. E.; Xilouris, E. M.; Boomis, P.; Dapergolas, A. |
| Abstract: |
We report preliminary results of a long term simultaneous optical (B,R,I) monitoring program of blazars that includes PKS 2254+074, S5 1803+784, OQ+530, OT081 during 3 days observing runs of 6–9 h long in 2001. The four sources each display small amplitude but significant variations in all bands on time scales of hours and days. |
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